There’s around one million triples in the dataset.
Dgraph reports back exactly how many triples were loaded and how long
it took.

It’s a big database of movies, but it won’t trouble Dgraph. It is, however, big enough for us to
use more complex queries.

This dataset is a one million triple subset of a larger dataset of
movies
that contains around 230000 actors and around 86000 movies. We’ve made a subset to
make it quick to load, while having enough complexity to yield
interesting results. But, because it’s a subset, you might find your
favourite actor isn’t there, or that some actors are missing some of
their movies.

Later in the tutorial, you might need to refer back to this page (or
issue a schema query) to check the indexes or schema types. Remember that
we can’t apply functions to edges that aren’t indexed, and we’ll learn
that some
functions require particular indexes.